/******************************************************************************

                                SPEDEN_NP.H

  Title:	Include file for Np arrays in Speden        
		Used by Back, Solve and subsidiaries.
  Author:	Hanna Szoke
  Date:		12/18/94

******************************************************************************/

enum    states {GO_ON, STOP} ;  /* for iteration control  */

extern	real  *nump ;         /* electrons/voxel, one iteration */
extern	real  *snump ;        /* electrons/voxel, all iterations */
extern	real  *totp ;         /* running total electrons/voxel   */
extern	real  *knownp ;       /* electrons/voxel corresponding to fc file */
extern	real  *target ;       /* electrons/voxel corresponding to targets */
extern	real  *weightp ;      /* weights for Np-space cost function */
extern	real  *extra ;        /* extra work array for CS  */

